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Discussion :: Testing New

  1. Determine Output:

    #define prod(a,b)  a*b
    void main()
    {
          int x=3, y=4;
          printf("%d", prod(x+2, y-1));
    }
    2. A.

     15
    B.

     10
    C.

     12
    D.

     11

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    Answer : Option B

    Explanation :

    The macro expands and evaluates to as:
    x+2*y-1 => x+(2*y)-1 => 10

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